In a large bowl, combine flour, sugar, baking powder, baking soda and salt. Cut in butter until crumbles. Stir in buttermilk , mix until moistened. Turn on floured surface . Add chips and cranberries kneading into dough.
Pat into greased 9 in springform pan. Cut into eight wedges,but do not separate. Bake at 400 degrees for 15-20 inutes or until golden brown. I found I had to cook a little longer. Cool 5 minutes. Remove sides and cut into 8 wedges. Yield 8 servings.